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| author | Namjae Jeon <namjae.jeon@samsung.com> | 2013-04-30 01:21:12 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 03:28:41 +0200 |
| commit | 8fceb4e0171f6bf64db756c65b2ce5f15aed8b4d (patch) | |
| tree | d5dcc788292169e2bf4b9cd96111d2c2c46777fb /fs/fat/fat.h | |
| parent | fat: restructure export_operations (diff) | |
| download | linux-8fceb4e0171f6bf64db756c65b2ce5f15aed8b4d.tar.xz linux-8fceb4e0171f6bf64db756c65b2ce5f15aed8b4d.zip | |
fat (exportfs): rebuild inode if ilookup() fails
If the cache lookups fail,use the i_pos value to find the directory entry
of the inode and rebuild the inode.Since this involves accessing the FAT
media, do this only if the nostale_ro nfs mount option is specified.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Ravishankar N <ravi.n1@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/fat/fat.h')
| -rw-r--r-- | fs/fat/fat.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/fat/fat.h b/fs/fat/fat.h index c517fc066cf7..413eaaf30ed5 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -75,6 +75,7 @@ struct msdos_sb_info { unsigned long root_cluster; /* first cluster of the root directory */ unsigned long fsinfo_sector; /* sector number of FAT32 fsinfo */ struct mutex fat_lock; + struct mutex nfs_build_inode_lock; struct mutex s_lock; unsigned int prev_free; /* previously allocated cluster number */ unsigned int free_clusters; /* -1 if undefined */ |